You can't fool me! That's the Insanity Grinch dressed up to look like the Insanity Klaus.
He sneaks into town to leech up all the bennies which would ordinarily go to deserving people with real disabilities and who had actual productive lives to contribute towards those benefits.
I can't wait for the part where he learns the true meaning of Christmas and his heart bursts from his chest when it suddenly grows a dozen sizes (it basically looks like a shrunken charred walnut right now).